Only skip download if files exists; convert audio

youtube_dl/__init__.py

@@ -759,10 +759,6 @@ class FileDownloader(object):
 		if filename is None:
 			return
 
-		if self.params.get('nooverwrites', False) and os.path.exists(filename):
-			self.to_stderr(u'WARNING: file exists and will be skipped')
-			return
-
 		try:
 			dn = os.path.dirname(filename)
 			if dn != '' and not os.path.exists(dn):
@@ -804,6 +800,9 @@ class FileDownloader(object):
 				return
 
 		if not self.params.get('skip_download', False):
+			if self.params.get('nooverwrites', False) and os.path.exists(filename):
+				success = True
+			else:
 				try:
 					success = self._do_download(filename, info_dict)
 				except (OSError, IOError), err: